<template>
<div>
        <!-- 面包屑区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
    <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
    <el-breadcrumb-item>商品管理</el-breadcrumb-item>
    <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>

        <!-- 卡片区域 -->
    <el-card>
        <el-row :gutter="20">
            <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable="">
                    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                </el-input>
            </el-col>
                <el-button type="primary">添加商品</el-button>
            <el-col :span="4"></el-col>
        </el-row>

            <!-- 表格区域 -->
            <el-table :data="goodslist" border stripe>
                <el-table-column type="index">
                </el-table-column>

                <el-table-column label="商品名称" prop="goods_name">
                </el-table-column>

                <el-table-column label="商品价格" prop="goods_price" width="95px">
                </el-table-column>
                <el-table-column label="商品重量" prop="goods_weight" width="95px">
                </el-table-column>
                
                <el-table-column label="创建时间" prop="upd_time" width="140px"> 
                </el-table-column>

                <el-table-column label="操作" width="130px">
                    <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                        <el-button type="danger" icon="el-icon-delete" 
                         @click="removeById(scope.row.goods_id)" size="mini"></el-button>
                    </template>
                </el-table-column>

            </el-table>  

              <!-- 分页区域         -->
              <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page=" queryInfo.pagenum"
                :page-sizes="[5, 10, 15, 20]"
                :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total" background>
                </el-pagination>       

    </el-card>
</div>
</template>

<script>
export default {
   data(){
    return{
      queryInfo: {
          query:"",
          pagenum:1,
          pagesize:11
      },
      goodslist:[],
      total:0
  }
},
   methods:{
       async getGoodsList(){
          const {data:res} = await this.$http.get('goods',{ params:this.queryInfo})
          console.log(res);
          if(res.meta.status !==200) return this.$message.error('获取列表失败');
          this.$message.success('获取列表成功');
          this.goodslist = res.data.goods
          this.total = res.data.total
       },
       handleSizeChange(newSize){
        this.queryInfo.pagesize = newSize
        this.getGoodsList()
       },
       handleCurrentChange(newPage){
         this.queryInfo.pagenum =  newPage  
         this.getGoodsList()
       },
       async removeById(id){
          const confirmResult = await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err => err)

        if(confirmResult !== 'confirm'){
            return this.$message.info('已经取消删除')
        }
        console.log(id);
        const {data:res} = await this.$http.delete("goods/"+id)
        console.log(res);
        
        if(res.meta.status !==200) return this.$message.error('删除失败');
        this.$message.success('删除成功')
        this.getGoodsList()
       }
},
created(){
    this.getGoodsList();
}
}
</script>

<style scoped>

</style>